The Lego Education Creative Lego Brick Set 45020 is a factory sealed Lego set that includes 1000 pieces of plastic bricks. This set is part of the LEGO EDUCATION theme and is designed for ages 4 and up. With a focus on creativity, building, and learning, this set is perfect for both children and adults interested in STEM. Released in 2016 and now retired, this set offers endless possibilities for imaginative play and construction. Note: Please review the attached pictures - the top of the box contains an open cut (however it is cosmetic only).